CVE-2021-32567 · cross-distro fix matrix

CVE-2021-32567: Improper Input Validation vulnerability in HTTP/2 of Apache Traffic Server allows an attacker to DOS the server. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2021-32567 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

trafficserver→ fixed in8.1.1+ds-1.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y trafficserver
```

Debian bookworm

Source: Debian Security Tracker

trafficserver→ fixed in8.1.1+ds-1.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y trafficserver
```

Are YOU affected by CVE-2021-32567?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

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